(MESS) scv.c: simplified input reading and added save state support [Fabio Priuli]

I've also fixed Star Speeder rom loading, but the game is not working yet.

git-svn-id: svn://dspnet.fr/mame/trunk@23243 749742ba-7341-0410-aadc-df50b521781e
minor cleanup. nw.

git-svn-id: svn://dspnet.fr/mame/trunk@23244 749742ba-7341-0410-aadc-df50b521781e
(MESS) softbox: Promoted driver to working. [Curt Coder, Mike Naberezny]
(MESS) Fixed IEEE-488 bus reset on Commodore drives. [Curt Coder]

git-svn-id: svn://dspnet.fr/mame/trunk@23246 749742ba-7341-0410-aadc-df50b521781e
(MESS) Applix: Added floppy disk drives

git-svn-id: svn://dspnet.fr/mame/trunk@23247 749742ba-7341-0410-aadc-df50b521781e
snes_snd: modernized the SNES sound device [Fabio Priuli]

git-svn-id: svn://dspnet.fr/mame/trunk@23248 749742ba-7341-0410-aadc-df50b521781e
(MESS) paso1600: committing some old work, it may fix MT 05127.

git-svn-id: svn://dspnet.fr/mame/trunk@23249 749742ba-7341-0410-aadc-df50b521781e
(MESS) Applix: audio working somewhat

git-svn-id: svn://dspnet.fr/mame/trunk@23250 749742ba-7341-0410-aadc-df50b521781e
(MESS) Applix: added centronics printer.

git-svn-id: svn://dspnet.fr/mame/trunk@23251 749742ba-7341-0410-aadc-df50b521781e
(MESS) Applix: last one for today.

git-svn-id: svn://dspnet.fr/mame/trunk@23252 749742ba-7341-0410-aadc-df50b521781e
tms6100: modernized theTMS6100 and M58819 devices. [Osso]

git-svn-id: svn://dspnet.fr/mame/trunk@23253 749742ba-7341-0410-aadc-df50b521781e
Moved default card config, device inputs and clock off the slot interface so they can be specified for all cards [smf]

git-svn-id: svn://dspnet.fr/mame/trunk@23254 749742ba-7341-0410-aadc-df50b521781e
compile fix (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@23255 749742ba-7341-0410-aadc-df50b521781e
speedbal - preparation for further work

git-svn-id: svn://dspnet.fr/mame/trunk@23256 749742ba-7341-0410-aadc-df50b521781e
(MESS) rmnimbus: reduced tagmap lookups. nw.

git-svn-id: svn://dspnet.fr/mame/trunk@23257 749742ba-7341-0410-aadc-df50b521781e
removed adc083x_interface (nw)

git-svn-id: svn://dspnet.fr/mame/trunk@23258 749742ba-7341-0410-aadc-df50b521781e
small update

git-svn-id: svn://dspnet.fr/mame/trunk@23259 749742ba-7341-0410-aadc-df50b521781e
(MESS) enterp: modernized the Dave sound chip. [Fabio Priuli]

git-svn-id: svn://dspnet.fr/mame/trunk@23260 749742ba-7341-0410-aadc-df50b521781e
fix ymf278b irq regression

git-svn-id: svn://dspnet.fr/mame/trunk@23261 749742ba-7341-0410-aadc-df50b521781e
Added support for machine config fragments that are applied when the cart is loaded, converted NCR 53C7xx to devcb2 as an example [smf]

git-svn-id: svn://dspnet.fr/mame/trunk@23262 749742ba-7341-0410-aadc-df50b521781e
some addressmap cleanup

git-svn-id: svn://dspnet.fr/mame/trunk@23263 749742ba-7341-0410-aadc-df50b521781e